diff --git a/app/controllers/personal_journals_controller.rb b/app/controllers/personal_journals_controller.rb
index dc42a35..59dd7c2 100644
--- a/app/controllers/personal_journals_controller.rb
+++ b/app/controllers/personal_journals_controller.rb
@@ -30,20 +30,20 @@ class PersonalJournalsController < ApplicationController
       case params[:selectbox]
       when "paper_title","default"
         if  page.custom_string_field == "table"
-         journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.paper_title,params[:keywords])}
+         journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.paper_title, params[:keywords])}
         else
-         journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.create_link,params[:keywords])}
+         journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.create_link, params[:keywords])}
         end
       when "level_type"
-          journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.journal_levels.collect{|x| x.title}.join(', ').to_s,params[:keywords])}
+          journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.journal_levels.collect{|x| x.title}.join(', ').to_s, params[:keywords])}
       when "publication_date"
-          journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.send("publication_date").strftime("%Y/%m").collect{|x| x.title}.join(', '),params[:keywords])}
+          journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.send("publication_date").strftime("%Y/%m/%d"), params[:keywords])}
       when "author_type"
-          journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.journal_paper_author_types.collect{|jat| jat.title}.join(", "),params[:keywords])}
+          journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.journal_paper_author_types.collect{|jat| jat.title}.join(", "), params[:keywords])}
       when "language"
-          journal_papers_show = journal_papers_temp.select {|value| search_all_words((!value.language.nil? ? t("#{value.language}") : ""),params[:keywords])}
+          journal_papers_show = journal_papers_temp.select {|value| search_all_words((!value.language.nil? ? t("#{value.language}") : ""), params[:keywords])}
       else
-          journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.send(params[:selectbox]).to_s,params[:keywords])}
+          journal_papers_show = journal_papers_temp.select {|value| search_all_words(value.send(params[:selectbox]).to_s, params[:keywords])}
       end
       if params[:page_no].nil?
           page_to_show = 1